Xe +2(x +6)
= xe +2x +12 . . . . . . . an expression for Tanya's age using the given information
Answer: Option C.
Step-by-step explanation:
Let as consider the below figure is attached below.
We know that angle between tangent and secant is half of difference of major and minor arcs.


Multiply both sides by 2.



Divide both sides by 11.

The value of x is 12.



Now,



Therefore, the correct option is C .
Answer:
hello your question is incomplete attached below is the complete question
answer : The population mean LDL level after six months is same for all four treatments
Step-by-step explanation:
A null hypothesis represents a no difference in the question. therefore the correct option is The population mean LDL level after six months is same for all four treatments
7 and 8/9 is 71/9 as a mixed number